Temporary fields? Do you mean dynamic fields? Or fields that emerge and disappear?
fields that may not continually obey the known laws of fields, and that may not be readily conceived as fields because they are not continually existing in some type of semi continuous basis
that may or may not exist along the lines of Schrodinger & Heisenberg having a love child etc.
not essentially a new law of physics, but a field that may correlate to known individual factors but is transient in nature so it is not easily observed and more soo theoretical in nature.
e.g dark matter interacting in a field that only becomes measurable once dark matter is able to be observed.
that may potentially also by dynamic from a basic known perspective.
im not really up on it so im being fairly lose,
Schrodinger for example
the electron having a different value by its nature of interaction(im not saying its not an electron)
in the way they connect to form a field.
e.g speaking in shapes....
like a cube that is sitting stacked amongst other cubes with the outside of those lump of cubes cut to form an orb.
the cube its self is still a cube by its self, but when put together with the other cubes it exhibits the properties of an orb as a field.
while maintaining its properties as a cube...
(obviously there are a few issues around if the outer cubes remain cubes when they are cut to form an orb structure but im trying to ignore that part for the explanation)